arm: mvebu: update defconfig to include XOR driver

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

arch/arm/configs/mvebu_defconfig

@@ -31,6 +31,8 @@ CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 # CONFIG_USB_SUPPORT is not set
+CONFIG_DMADEVICES=y
+CONFIG_MV_XOR=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y